//code by wayyou.net
//yanzheng email
var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,3}|\d+)$/i
function checkmail(e)
{
	var returnval=emailfilter.test(e.value)
	if (returnval==false){
		alert("Please enter a valid Email address.");
		 document.frmorder.txtemail.focus();
	}
	return returnval
}	
//yanzheng eshop order
function chkeshoporder() {
	if (document.frmorder.txtname.value == "") {
		alert("\Please enter your name.");
		document.frmorder.txtname.focus();
	}
	else if (document.frmorder.txtemail.value == "") {
		alert("\Please enter your email.");
		document.frmorder.txtemail.focus();
	}
	else {
		return true;
		document.frmorder.submit();
	}
	return false;
}